package com.dcd.service.impl;

import com.dcd.pojo.Brand;
import com.dcd.service.BrandService;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class BrandServiceImpl implements BrandService {

    @Override
    public List<Brand> select_popularity_brand(String brand_first_letter,String whether_only_on_sale) {
        return null;
    }

    @Override
    public Brand select_brand_mess_by_id(int brand_id) {
        return null;
    }

    @Override
    public List<Brand> select_brandAll() {
        return null;
    }

}
